org.nustaq.kontraktor.routers

Class HotHotFailoverKrouter<T extends HotHotFailoverKrouter>

java.lang.Object

org.nustaq.kontraktor.Actors

org.nustaq.kontraktor.Actor<T>

org.nustaq.kontraktor.routers.AbstractKrouter<T>

org.nustaq.kontraktor.routers.HotHotFailoverKrouter<T>

Type Parameters:

T -

All Implemented Interfaces:

Serializable, Executor, Monitorable, RemotedActor, ServingActor

public class HotHotFailoverKrouter<T extends HotHotFailoverKrouter>
extends AbstractKrouter<T>

HotHot failover Router forwards incoming messages to all registered service actors. The one replying first is picked and results are routed back to client. For callback's/streaming (multiple results), the one sending first response is picked.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.nustaq.kontraktor.Actor

Actor.ActorReport

Field Summary

Fields inherited from class org.nustaq.kontraktor.routers.AbstractKrouter

CLIENT_PING_INTERVAL_MS, clients, lastSwitch, nextAliveRemoteActors, SERVICE_UNAVAILABLE, timeoutMap

Fields inherited from class org.nustaq.kontraktor.Actor

__cbQueue, __clientConnection, __connections, __currentDispatcher, __mailbox, __mailboxCapacity, __mbCapacity, __publishTarget, __remoteId, __scheduler, __self, __stopped, __ticketMachine, connection, sender, userData, zzRoutingGCEnabled, zzServerMsgCallback

Fields inherited from class org.nustaq.kontraktor.Actors

CONT, DEFAULT_TIMOUT, defaultScheduler, delayedCalls, exec, instance, MAX_EXTERNAL_THREADS_POOL_SIZE, version

Constructor Summary

Constructors

Constructor and Description
HotHotFailoverKrouter()

Method Summary

Modifier and Type	Method and Description
protected void	dispatchImpl(RemoteCallEntry rce, ConnectionRegistry clientRemoteRegistry, boolean[] done, Callback[] selected)
protected boolean	dispatchRemoteCall(RemoteCallEntry rce, ConnectionRegistry clientRemoteRegistry) dispatch call to a service.
protected List<Actor>	getServices()
void	init()
void	router$handleServiceDisconnect(Actor x)
IPromise	router$RegisterService(Actor remoteRef, boolean stateful)

Methods inherited from class org.nustaq.kontraktor.routers.AbstractKrouter

__dispatchRemoteCall, checkPingOnClients, clientConnected, clientDisconnected, createErrorPromiseResponse, forwardCall, forwardCallInternal, forwardMultiCall, forwardMultiCallInternal, getClientPingTimeout, getServicePingTimeout, handleServiceDiscon, hasBeenUnpublished, isStateful, pingServices, router$clientPing, sendFailoverNotification, sendFailoverNotificationInternal

Methods inherited from class org.nustaq.kontraktor.Actor

__addDeadLetter, __addRemoteConnection, __addStopHandler, __enqueueCall, __getCachedMethod, __removeRemoteConnection, __stop, __stopImpl, __submit, ask, askMsg, asyncstop, checkThread, close, closeCurrentClient, current, cyclic, debounce, delayed, execInThreadPool, execute, getActor, getActorRef, getCallbackSize, getConnections, getCurrentDispatcher, getFactory, getMailboxSize, getQSizes, getReport, getScheduler, getSubMonitorables, getUntypedRef, hasStopped, inside, inThread, isCallbackQPressured, isEmpty, isMailboxPressured, isProxy, isPublished, isRemote, isStopped, ping, self, serialOn, setServerMsgCallback, stop, stopSafeClose, tell, tellMsg, unpublish, zzkrouterLostClient, zzRoutingRefGC

Methods inherited from class org.nustaq.kontraktor.Actors

AddDeadLetter, all, all, all, allMapped, AsActor, AsActor, AsActor, AsActor, AsUntypedActor, awaitAll, awaitAll, awaitAll, awaitAll, complete, complete, DeadLetters, flow, InThread, isComplete, isCont, isError, isErrorOrComplete, isResult, isTimeout, promise, race, race, reject, resolve, resolve, stream, SubmitDelayed, yield, yield, yieldCallbacks

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.nustaq.kontraktor.remoting.base.RemotedActor

hasBeenPublished

Constructor Detail

HotHotFailoverKrouter

public HotHotFailoverKrouter()

Method Detail

init

public void init()

Overrides:

init in class AbstractKrouter<T extends HotHotFailoverKrouter>

router$RegisterService

public IPromise router$RegisterService(Actor remoteRef,
                                       boolean stateful)

Overrides:

router$RegisterService in class AbstractKrouter<T extends HotHotFailoverKrouter>

router$handleServiceDisconnect

public void router$handleServiceDisconnect(Actor x)

Specified by:

router$handleServiceDisconnect in class AbstractKrouter<T extends HotHotFailoverKrouter>

getServices

protected List<Actor> getServices()

Specified by:

getServices in class AbstractKrouter<T extends HotHotFailoverKrouter>

dispatchRemoteCall

protected boolean dispatchRemoteCall(RemoteCallEntry rce,
                                     ConnectionRegistry clientRemoteRegistry)

Description copied from class: AbstractKrouter

dispatch call to a service. (use forwardXX to send)

Specified by:

dispatchRemoteCall in class AbstractKrouter<T extends HotHotFailoverKrouter>

Returns:

return false in case call could not be dispatched

dispatchImpl

protected void dispatchImpl(RemoteCallEntry rce,
                            ConnectionRegistry clientRemoteRegistry,
                            boolean[] done,
                            Callback[] selected)